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Table of Contents
1
Introduction ..................................................................................................................... 5
2
Related Documents ........................................................................................................ 6
2.1
Referenced Documents.............................................................................................. 6
2.2
Applicable Documents............................................................................................... 6
3
Acronyms, Abbreviations and Definitions .............................................................. 6
3.1
Acronyms and Abbreviations ................................................................................... 6
3.2
Definitions.................................................................................................................... 6
4
Quick start........................................................................................................................ 7
4.1
What’s in the kit? ........................................................................................................ 7
4.2
Assembling the boards .............................................................................................. 8
4.3
Example....................................................................................................................... 11
5
Overview ........................................................................................................................ 11
6
The SMT8121 system .................................................................................................. 12
6.1
Sampling clock .......................................................................................................... 13
7
Hardware ........................................................................................................................ 14
8
A simple example ......................................................................................................... 15
8.1
Running the example ............................................................................................... 15
8.1.1
Connections........................................................................................................... 15
8.1.2
Running the software .......................................................................................... 15
8.1.3
Stand alone mode................................................................................................. 18
8.2
Implementation ......................................................................................................... 18
8.3
Building the example................................................................................................ 20
8.4
Resource usage.......................................................................................................... 20
9
Performance................................................................................................................... 21
9.1
No input – 1Gsps....................................................................................................... 21
9.2
Input sinewave at 100MHz – 1Gsps ...................................................................... 23
9.3
Input sinewave at 250MHz – 1Gsps ...................................................................... 24
10
System power consumption ...................................................................................... 26
11
Summary......................................................................................................................... 26
Application Note SMT8121
Page 3 of 26
Last Edited: 19/02/2009 16:32:00